/Engine/Plugins/MovieScene/MovieRenderPipeline/Source/MovieRenderPipelineCore/Public/Graph/MovieGraphCommon.h
Note: This is a copy of the property bag's types so the implementation details of the graph members don't leak to the external API. Not ideal, but UHT doesn't let us alias types. The type of a graph member's value.
enum EMovieGraphValueType { None, Bool, Byte, Int32, Int64, Float, Double, Name, String, Text, Enum, Struct, Object, SoftObject, Class, SoftClass, Count, }